private async void btnAddVintage_Click(object sender, EventArgs e)
{
var addVintageResponse = await Infrastructure.AddVintage(this.WineId, tbYear.Text);
if (addVintageResponse.ErrorCode)
{
Vintages.Add((VintageResponse)addVintageResponse.Object);
ShowVintages();
cbYears.SelectedIndex = cbYears.Items.Count - 1;
}
else if (!string.IsNullOrEmpty(addVintageResponse.Message))
{
MessageBox.Show(addVintageResponse.Message, "Fel");
}
}
